Firestone Audio is designing and manufacturing miniature high-grade audiophile equipment. High-end components, with unbeatable price/performance ratio. All models are housed in rigid EMC silent aluminum housings. Volume buttons are machined out of solid aluminum. This is what provides great esthetics and quality feeling when you place the units in your current audio setup. The engineering centre of Firestone Audio strives for the best feasible perfection in this segment, for both electronics and sound quality, as well as appearance.